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Christopher C Thompson

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https://www.readbyqxmd.com/read/28716404/partial-jejunal-diversion-using-an-incisionless-magnetic-anastomosis-system-1-year-interim-results-in-subjects-with-obesity-and-diabetes
#1
Evžen Machytka, Marek Bužga, Pavel Zonca, David B Lautz, Marvin Ryou, Donald C Simonson, Christopher C Thompson
BACKGROUND AND AIMS: The majority of patients with type 2 diabetes mellitus (T2DM) have obesity. Studies show that bariatric surgery is superior to medical treatment for remission of T2DM. Nevertheless, very few patients undergo surgery, and a less-invasive endoscopic alternative is desirable. METHODS: This was a single-arm first-in-human pilot study, designed to evaluate the technical feasibility, safety, and clinical performance of the incisionless magnetic anastomosis system (IMAS) in creation of a partial jejunal diversion (PJD)...
July 14, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28715480/tales-of-diversity-genomic-and-morphological-characteristics-of-forty-six-arthrobacter-phages
#2
Karen K Klyczek, J Alfred Bonilla, Deborah Jacobs-Sera, Tamarah L Adair, Patricia Afram, Katherine G Allen, Megan L Archambault, Rahat M Aziz, Filippa G Bagnasco, Sarah L Ball, Natalie A Barrett, Robert C Benjamin, Christopher J Blasi, Katherine Borst, Mary A Braun, Haley Broomell, Conner B Brown, Zachary S Brynell, Ashley B Bue, Sydney O Burke, William Casazza, Julia A Cautela, Kevin Chen, Nitish S Chimalakonda, Dylan Chudoff, Jade A Connor, Trevor S Cross, Kyra N Curtis, Jessica A Dahlke, Bethany M Deaton, Sarah J Degroote, Danielle M DeNigris, Katherine C DeRuff, Milan Dolan, David Dunbar, Marisa S Egan, Daniel R Evans, Abby K Fahnestock, Amal Farooq, Garrett Finn, Christopher R Fratus, Bobby L Gaffney, Rebecca A Garlena, Kelly E Garrigan, Bryan C Gibbon, Michael A Goedde, Carlos A Guerrero Bustamante, Melinda Harrison, Megan C Hartwell, Emily L Heckman, Jennifer Huang, Lee E Hughes, Kathryn M Hyduchak, Aswathi E Jacob, Machika Kaku, Allen W Karstens, Margaret A Kenna, Susheel Khetarpal, Rodney A King, Amanda L Kobokovich, Hannah Kolev, Sai A Konde, Elizabeth Kriese, Morgan E Lamey, Carter N Lantz, Jonathan S Lapin, Temiloluwa O Lawson, In Young Lee, Scott M Lee, Julia Y Lee-Soety, Emily M Lehmann, Shawn C London, A Javier Lopez, Kelly C Lynch, Catherine M Mageeney, Tetyana Martynyuk, Kevin J Mathew, Travis N Mavrich, Christopher M McDaniel, Hannah McDonald, C Joel McManus, Jessica E Medrano, Francis E Mele, Jennifer E Menninger, Sierra N Miller, Josephine E Minick, Courtney T Nabua, Caroline K Napoli, Martha Nkangabwa, Elizabeth A Oates, Cassandra T Ott, Sarah K Pellerino, William J Pinamont, Ross T Pirnie, Marie C Pizzorno, Emilee J Plautz, Welkin H Pope, Katelyn M Pruett, Gabbi Rickstrew, Patrick A Rimple, Claire A Rinehart, Kayla M Robinson, Victoria A Rose, Daniel A Russell, Amelia M Schick, Julia Schlossman, Victoria M Schneider, Chloe A Sells, Jeremy W Sieker, Morgan P Silva, Marissa M Silvi, Stephanie E Simon, Amanda K Staples, Isabelle L Steed, Emily L Stowe, Noah A Stueven, Porter T Swartz, Emma A Sweet, Abigail T Sweetman, Corrina Tender, Katrina Terry, Chrystal Thomas, Daniel S Thomas, Allison R Thompson, Lorianna Vanderveen, Rohan Varma, Hannah L Vaught, Quynh D Vo, Zachary T Vonberg, Vassie C Ware, Yasmene M Warrad, Kaitlyn E Wathen, Jonathan L Weinstein, Jacqueline F Wyper, Jakob R Yankauskas, Christine Zhang, Graham F Hatfull
The vast bacteriophage population harbors an immense reservoir of genetic information. Almost 2000 phage genomes have been sequenced from phages infecting hosts in the phylum Actinobacteria, and analysis of these genomes reveals substantial diversity, pervasive mosaicism, and novel mechanisms for phage replication and lysogeny. Here, we describe the isolation and genomic characterization of 46 phages from environmental samples at various geographic locations in the U.S. infecting a single Arthrobacter sp. strain...
2017: PloS One
https://www.readbyqxmd.com/read/28714469/transancestral-mapping-and-genetic-load-in-systemic-lupus-erythematosus
#3
Carl D Langefeld, Hannah C Ainsworth, Deborah S Cunninghame Graham, Jennifer A Kelly, Mary E Comeau, Miranda C Marion, Timothy D Howard, Paula S Ramos, Jennifer A Croker, David L Morris, Johanna K Sandling, Jonas Carlsson Almlöf, Eduardo M Acevedo-Vásquez, Graciela S Alarcón, Alejandra M Babini, Vicente Baca, Anders A Bengtsson, Guillermo A Berbotto, Marc Bijl, Elizabeth E Brown, Hermine I Brunner, Mario H Cardiel, Luis Catoggio, Ricard Cervera, Jorge M Cucho-Venegas, Solbritt Rantapää Dahlqvist, Sandra D'Alfonso, Berta Martins Da Silva, Iñigo de la Rúa Figueroa, Andrea Doria, Jeffrey C Edberg, Emőke Endreffy, Jorge A Esquivel-Valerio, Paul R Fortin, Barry I Freedman, Johan Frostegård, Mercedes A García, Ignacio García de la Torre, Gary S Gilkeson, Dafna D Gladman, Iva Gunnarsson, Joel M Guthridge, Jennifer L Huggins, Judith A James, Cees G M Kallenberg, Diane L Kamen, David R Karp, Kenneth M Kaufman, Leah C Kottyan, László Kovács, Helle Laustrup, Bernard R Lauwerys, Quan-Zhen Li, Marco A Maradiaga-Ceceña, Javier Martín, Joseph M McCune, David R McWilliams, Joan T Merrill, Pedro Miranda, José F Moctezuma, Swapan K Nath, Timothy B Niewold, Lorena Orozco, Norberto Ortego-Centeno, Michelle Petri, Christian A Pineau, Bernardo A Pons-Estel, Janet Pope, Prithvi Raj, Rosalind Ramsey-Goldman, John D Reveille, Laurie P Russell, José M Sabio, Carlos A Aguilar-Salinas, Hugo R Scherbarth, Raffaella Scorza, Michael F Seldin, Christopher Sjöwall, Elisabet Svenungsson, Susan D Thompson, Sergio M A Toloza, Lennart Truedsson, Teresa Tusié-Luna, Carlos Vasconcelos, Luis M Vilá, Daniel J Wallace, Michael H Weisman, Joan E Wither, Tushar Bhangale, Jorge R Oksenberg, John D Rioux, Peter K Gregersen, Ann-Christine Syvänen, Lars Rönnblom, Lindsey A Criswell, Chaim O Jacob, Kathy L Sivils, Betty P Tsao, Laura E Schanberg, Timothy W Behrens, Earl D Silverman, Marta E Alarcón-Riquelme, Robert P Kimberly, John B Harley, Edward K Wakeland, Robert R Graham, Patrick M Gaffney, Timothy J Vyse
Systemic lupus erythematosus (SLE) is an autoimmune disease with marked gender and ethnic disparities. We report a large transancestral association study of SLE using Immunochip genotype data from 27,574 individuals of European (EA), African (AA) and Hispanic Amerindian (HA) ancestry. We identify 58 distinct non-HLA regions in EA, 9 in AA and 16 in HA (∼50% of these regions have multiple independent associations); these include 24 novel SLE regions (P<5 × 10(-8)), refined association signals in established regions, extended associations to additional ancestries, and a disentangled complex HLA multigenic effect...
July 17, 2017: Nature Communications
https://www.readbyqxmd.com/read/28696695/structure-based-approach-to-identify-5-4-hydroxyphenyl-pyrrole-2-carbonitrile-derivatives-as-potent-and-tissue-selective-androgen-receptor-modulators
#4
Ray Unwalla, James J Mousseau, Olugbeminiyi O Fadeyi, Chulho Choi, Kevin Parris, Baihua Hu, Thomas Kenney, Susan Chippari, Christopher McNally, Karthick Vishwanathan, Edward Kilbourne, Catherine Thompson, Sunil Nagpal, Jay Wrobel, Matthew Yudt, Carl A Morris, Dennis Powell, Adam M Gilbert, Eugene L Piatnitski Chekler
In an effort to find new and safer treatments for osteoporosis and frailty, we describe a novel series of selective androgen receptor modulators (SARMs). Using a structure-based approach, we identified compound 7, a potent AR (ARE EC50 = 0.34 nM) and selective (N/C interaction EC50 = 1206 nM) modulator. In vivo data, an AR LBD X-ray structure of 7, and further insights from modeling studies of ligand receptor interactions are also presented.
July 11, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28675110/metabolic-regional-and-network-changes-in-alzheimer-s-disease-subtypes
#5
Karl Herholz, Cathleen Haense, Alex Gerhard, Matthew Jones, José Anton-Rodriguez, Shailendra Segobin, Julie S Snowden, Jennifer C Thompson, Christopher Kobylecki
Clinical variants of Alzheimer's disease (AD) include the common amnestic subtype as well as subtypes characterised by leading visual processing impairments or by multimodal neurocognitive deficits. We investigated regional metabolic patterns and networks between AD subtypes. The study comprised 9 age-matched controls and 25 patients with mild to moderate AD. Methods included clinical and neuropsychological assessment, high-resolution FDG PET and T1-weighted 3D MR imaging with PET-MR coregistration, grey matter segmentation, atlas-based regions-of-interest, linear mixed effects and regional correlation analysis...
January 1, 2017: Journal of Cerebral Blood Flow and Metabolism
https://www.readbyqxmd.com/read/28667019/retrotransposons-are-the-major-contributors-to-the-expansion-of-the-drosophila-ananassae-muller-f-element
#6
Wilson Leung, Christopher D Shaffer, Elizabeth J Chen, Thomas J Quisenberry, Kevin Ko, John M Braverman, Thomas C Giarla, Nathan T Mortimer, Laura K Reed, Sheryl T Smith, Srebrenka Robic, Shannon R McCartha, Danielle R Perry, Lindsay M Prescod, Zenyth A Sheppard, Ken J Saville, Allison McClish, Emily A Morlock, Victoria R Sochor, Brittney Stanton, Isaac C Veysey-White, Dennis Revie, Luis A Jimenez, Jennifer J Palomino, Melissa D Patao, Shane M Patao, Edward T Himelblau, Jaclyn D Campbell, Alexandra L Hertz, Maddison F McEvilly, Allison R Wagner, James Youngblom, Baljit Bedi, Jeffery Bettincourt, Erin Duso, Maiye Her, William Hilton, Samantha House, Masud Karimi, Kevin Kumimoto, Rebekah Lee, Darryl Lopez, George Odisho, Ricky Prasad, Holly Lyn Robbins, Tanveer Sandhu, Tracy Selfridge, Kara Tsukashima, Hani Yosif, Nighat P Kokan, Latia Britt, Alycia Zoellner, Eric P Spana, Ben T Chlebina, Insun Chong, Harrison Friedman, Danny A Mammo, Chun L Ng, Vinayak S Nikam, Nicholas U Schwartz, Thomas Q Xu, Martin G Burg, Spencer M Batten, Lindsay M Corbeill, Erica Enoch, Jesse J Ensign, Mary E Franks, Breanna Haiker, Judith A Ingles, Lyndsay D Kirkland, Joshua M Lorenz-Guertin, Jordan Matthews, Cody M Mittig, Nicholaus Monsma, Katherine J Olson, Guillermo Perez-Aragon, Alen Ramic, Jordan R Ramirez, Christopher Scheiber, Patrick A Schneider, Devon E Schultz, Matthew Simon, Eric Spencer, Adam C Wernette, Maxine E Wykle, Elizabeth Zavala-Arellano, Mitchell J McDonald, Kristine Ostby, Peter Wendland, Justin R DiAngelo, Alexis M Ceasrine, Amanda H Cox, James E B Docherty, Robert M Gingras, Stephanie M Grieb, Michael J Pavia, Casey L Personius, Grzegorz L Polak, Dale L Beach, Heaven L Cerritos, Edward A Horansky, Karim A Sharif, Ryan Moran, Susan Parrish, Kirsten Bickford, Jennifer Bland, Juliana Broussard, Kerry Campbell, Katelynn E Deibel, Richard Forka, Monika C Lemke, Marlee B Nelson, Catherine O'Keeffe, S Mariel Ramey, Luke Schmidt, Paola Villegas, Christopher J Jones, Stephanie L Christ, Sami Mamari, Adam S Rinaldi, Ghazal Stity, Amy T Hark, Mark Scheuerman, Cathy Silver Key, Briana D McRae, Adam S Haberman, Sam Asinof, Harriette Carrington, Kelly Drumm, Terrance Embry, Richard McGuire, Drew Miller-Foreman, Stella Rosen, Nadia Safa, Darrin Schultz, Matt Segal, Yakov Shevin, Petros Svoronos, Tam Vuong, Gary Skuse, Don W Paetkau, Rachael K Bridgman, Charlotte M Brown, Alicia R Carroll, Francesca M Gifford, Julie Beth Gillespie, Susan E Herman, Krystal L Holtcamp, Misha A Host, Gabrielle Hussey, Danielle M Kramer, Joan Q Lawrence, Madeline M Martin, Ellen N Niemiec, Ashleigh P O'Reilly, Olivia A Pahl, Guadalupe Quintana, Elizabeth A S Rettie, Torie L Richardson, Arianne E Rodriguez, Mona O Rodriguez, Laura Schiraldi, Joanna J Smith, Kelsey F Sugrue, Lindsey J Suriano, Kaitlyn E Takach, Arielle M Vasquez, Ximena Velez, Elizabeth J Villafuerte, Laura T Vives, Victoria R Zellmer, Jeanette Hauke, Charles R Hauser, Karolyn Barker, Laurie Cannon, Perouza Parsamian, Samantha Parsons, Zachariah Wichman, Christopher W Bazinet, Diana E Johnson, Abubakarr Bangura, Jordan A Black, Victoria Chevee, Sarah A Einsteen, Sarah K Hilton, Max Kollmer, Rahul Nadendla, Joyce Stamm, Antoinette E Fafara-Thompson, Amber M Gygi, Emmy E Ogawa, Matt Van Camp, Zuzana Kocsisova, Judith L Leatherman, Cassie M Modahl, Michael R Rubin, Susana S Apiz-Saab, Suzette M Arias-Mejias, Carlos F Carrion-Ortiz, Patricia N Claudio-Vazquez, Debbie M Espada-Green, Marium Feliciano-Camacho, Karina M Gonzalez-Bonilla, Mariela Taboas-Arroyo, Dorianmarie Vargas-Franco, Raquel Montañez-Gonzalez, Joseph Perez-Otero, Myrielis Rivera-Burgos, Francisco J Rivera-Rosario, Heather L Eisler, Jackie Alexander, Samatha K Begley, Deana Gabbard, Robert J Allen, Wint Yan Aung, William D Barshop, Amanda Boozalis, Vanessa P Chu, Jeremy S Davis, Ryan N Duggal, Robert Franklin, Katherine Gavinski, Heran Gebreyesus, Henry Z Gong, Rachel A Greenstein, Averill D Guo, Casey Hanson, Kaitlin E Homa, Simon C Hsu, Yi Huang, Lucy Huo, Sarah Jacobs, Sasha Jia, Kyle L Jung, Sarah Wai-Chee Kong, Matthew R Kroll, Brandon M Lee, Paul F Lee, Kevin M Levine, Amy S Li, Chengyu Liu, Max Mian Liu, Adam P Lousararian, Peter B Lowery, Allyson P Mallya, Joseph E Marcus, Patrick C Ng, Hien P Nguyen, Ruchik Patel, Hashini Precht, Suchita Rastogi, Jonathan M Sarezky, Adam Schefkind, Michael B Schultz, Delia Shen, Tara Skorupa, Nicholas C Spies, Gabriel Stancu, Hiu Man Vivian Tsang, Alice L Turski, Rohit Venkat, Leah E Waldman, Kaidi Wang, Tracy Wang, Jeffrey W Wei, Dennis Y Wu, David D Xiong, Jack Yu, Karen Zhou, Gerard P McNeil, Robert W Fernandez, Patrick Gomez Menzies, Tingting Gu, Jeremy Buhler, Elaine R Mardis, Sarah C R Elgin
The discordance between genome size and the complexity of eukaryotes can partly be attributed to differences in repeat density. The Muller F element (~5.2 Mb) is the smallest chromosome in Drosophila melanogaster, but it is substantially larger (>18.7 Mb) in Drosophila ananassae To identify the major contributors to the expansion of the F element and to assess their impact, we improved the genome sequence and annotated the genes in a 1.4 Mb region of the D. ananassae F element, and a 1.7 Mb region from the D element for comparison...
June 30, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/28662222/use-of-molecular-tools-to-identify-patients-with-indolent-breast-cancers-with-ultralow-risk-over-2-decades
#7
Laura J Esserman, Christina Yau, Carlie K Thompson, Laura J van 't Veer, Alexander D Borowsky, Katherine A Hoadley, Nicholas P Tobin, Bo Nordenskjöld, Tommy Fornander, Olle Stål, Christopher C Benz, Linda S Lindström
Importance: The frequency of cancers with indolent behavior has increased with screening. Better tools to identify indolent tumors are needed to avoid overtreatment. Objective: To determine if a multigene classifier is associated with indolent behavior of invasive breast cancers in women followed for 2 decades. Design, Setting, and Participants: This is a secondary analysis of a randomized clinical trial of tamoxifen vs no systemic therapy, with more than 20-year follow-up...
June 29, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28618201/targeted-quantification-of-functional-enzyme-dynamics-in-environmental-samples-for-microbially-mediated-biogeochemical-processes
#8
Minjing Li, Yuqian Gao, Wei-Jun Qian, Liang Shi, Yuanyuan Liu, William C Nelson, Carrie D Nicora, Charles T Resch, Christopher Thompson, Sen Yan, James K Fredrickson, John M Zachara, Chongxuan Liu
Microbial enzymes catalytically drive biogeochemical processes in environments. The dynamic linkage between functional enzymes and biogeochemical species transformation has, however, rarely been investigated for decades because of the challenges to directly quantify enzymes in environmental samples. The diversity of microorganisms, the low amount of available biomass, and the complexity of chemical composition in environmental samples represent the main challenges. To address the diversity challenge, we first identify several signature peptides that are conserved in the targeted enzymes with the same functionality across many phylogenetically diverse microorganisms using metagenome-based protein sequence data...
June 15, 2017: Environmental Microbiology Reports
https://www.readbyqxmd.com/read/28616506/the-hookworm-ancylostoma-ceylanicum-an-emerging-public-health-risk-in-australian-tropical-rainforests-and-indigenous-communities
#9
Felicity A Smout, Lee F Skerratt, James R A Butler, Christopher N Johnson, Bradley C Congdon, R C Andrew Thompson
Ancylostoma ceylanicum is the common hookworm of domestic dogs and cats throughout Asia, and is an emerging but little understood public health risk in tropical northern Australia. We investigated the prevalence of A. ceylanicum in soil and free-ranging domestic dogs at six rainforest locations in Far North Queensland that are Indigenous Australian communities and popular tourist attractions within the Wet Tropics World Heritage Area. By combining PCR-based techniques with traditional methods of hookworm species identification, we found the prevalence of hookworm in Indigenous community dogs was high (96...
June 2017: One Health
https://www.readbyqxmd.com/read/28598156/ultrafast-self-assembly-of-sub-10-nm-block-copolymer-nanostructures-by-solvent-free-high-temperature-laser-annealing
#10
Jing Jiang, Alan G Jacobs, Brandon Wenning, Clemens Liedel, Michael O Thompson, Christopher K Ober
Laser spike annealing was applied to PS-b-PDMS diblock copolymers to induce short-time (millisecond time scale), high-temperature (300 to 700 °C) microphase segregation and directed self-assembly of sub-10 nm features. Conditions were identified that enabled uniform microphase separation in the time frame of tens of milliseconds. Microphase ordering improved with increased temperature and annealing time, whereas phase separation contrast was lost for very short annealing times at high temperature. PMMA brush underlayers aided ordering under otherwise identical laser annealing conditions...
June 9, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28536297/androgen-receptor-inhibitor-induced-brcaness-and-parp-inhibition-are-synthetically-lethal-for-castration-resistant-prostate-cancer
#11
Likun Li, Styliani Karanika, Guang Yang, Jiangxiang Wang, Sanghee Park, Bradley M Broom, Ganiraju C Manyam, Wenhui Wu, Yong Luo, Spyridon Basourakos, Jian H Song, Gary E Gallick, Theodoros Karantanos, Dimitrios Korentzelos, Abul Kalam Azad, Jeri Kim, Paul G Corn, Ana M Aparicio, Christopher J Logothetis, Patricia Troncoso, Timothy Heffernan, Carlo Toniatti, Hyun-Sung Lee, Ju-Seog Lee, Xuemei Zuo, Wenjun Chang, Jianhua Yin, Timothy C Thompson
Cancers with loss-of-function mutations in BRCA1 or BRCA2 are deficient in the DNA damage repair pathway called homologous recombination (HR), rendering these cancers exquisitely vulnerable to poly(ADP-ribose) polymerase (PARP) inhibitors. This functional state and therapeutic sensitivity is referred to as "BRCAness" and is most commonly associated with some breast cancer types. Pharmaceutical induction of BRCAness could expand the use of PARP inhibitors to other tumor types. For example, BRCA mutations are present in only ~20% of prostate cancer patients...
May 23, 2017: Science Signaling
https://www.readbyqxmd.com/read/28512850/in-situ-handheld-3d-bioprinting-for-cartilage-regeneration
#12
Claudia Di Bella, Serena Duchi, Cathal D O'Connell, Romane Blanchard, Cheryl Augustine, Zhilian Yue, Fletcher Thompson, Christopher Richards, Stephen Beirne, Carmine Onofrillo, Sebastien H Bauquier, Stewart D Ryan, Peter Pivonka, Gordon G Wallace, Peter F Choong
Articular cartilage injuries experienced at an early age can lead to the development of osteoarthritis later in life. In situ 3D printing is an exciting and innovative bio-fabrication technology that enables the surgeon to deliver tissue- engineering techniques at the time and location of need. We have created a hand- held 3D printing device (Biopen) that allows the simultaneous co-axial extrusion of bioscaffold and cultured cells directly into the cartilage defect in vivo in a single session surgery. This pilot study assesses the ability of the Biopen to repair a full thickness chondral defect and the early outcomes in cartilage regeneration, and compares these results to other treatments in a large animal model...
May 17, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28508892/high-precision-hyperfine-measurements-in-bismuth-challenge-bound-state-strong-field-qed
#13
Johannes Ullmann, Zoran Andelkovic, Carsten Brandau, Andreas Dax, Wolfgang Geithner, Christopher Geppert, Christian Gorges, Michael Hammen, Volker Hannen, Simon Kaufmann, Kristian König, Yuri A Litvinov, Matthias Lochmann, Bernhard Maaß, Johann Meisner, Tobias Murböck, Rodolfo Sánchez, Matthias Schmidt, Stefan Schmidt, Markus Steck, Thomas Stöhlker, Richard C Thompson, Christian Trageser, Jonas Vollbrecht, Christian Weinheimer, Wilfried Nörtershäuser
Electrons bound in highly charged heavy ions such as hydrogen-like bismuth (209)Bi(82+) experience electromagnetic fields that are a million times stronger than in light atoms. Measuring the wavelength of light emitted and absorbed by these ions is therefore a sensitive testing ground for quantum electrodynamical (QED) effects and especially the electron-nucleus interaction under such extreme conditions. However, insufficient knowledge of the nuclear structure has prevented a rigorous test of strong-field QED...
May 16, 2017: Nature Communications
https://www.readbyqxmd.com/read/28507895/diverging-volumetric-trajectories-following-pediatric-traumatic-brain-injury
#14
Emily L Dennis, Joshua Faskowitz, Faisal Rashid, Talin Babikian, Richard Mink, Christopher Babbitt, Jeffrey Johnson, Christopher C Giza, Neda Jahanshad, Paul M Thompson, Robert F Asarnow
Traumatic brain injury (TBI) is a significant public health concern, and can be especially disruptive in children, derailing on-going neuronal maturation in periods critical for cognitive development. There is considerable heterogeneity in post-injury outcomes, only partially explained by injury severity. Understanding the time course of recovery, and what factors may delay or promote recovery, will aid clinicians in decision-making and provide avenues for future mechanism-based therapeutics. We examined regional changes in brain volume in a pediatric/adolescent moderate-severe TBI (msTBI) cohort, assessed at two time points...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28499405/a-comparative-molecular-and-3-dimensional-structural-investigation-into-cross-continental-and-novel-avian-trypanosoma-spp-in-australia
#15
Crystal Cooper, R C Andrew Thompson, Adriana Botero, Amanda Kristancic, Christopher Peacock, Yaowanuj Kirilak, Peta L Clode
BACKGROUND: Molecular and structural information on avian Trypanosoma spp. throughout Australia is limited despite their intrinsic value in understanding trypanosomatid evolution, diversity, and structural biology. In Western Australia tissue samples (n = 429) extracted from 93 birds in 25 bird species were screened using generic PCR primers to investigate the diversity of Trypanosoma spp. To investigate avian trypanosome structural biology the first 3-dimensional ultrastructural models of a Trypanosoma spp...
May 12, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28490171/management-of-perforation-following-stricture-dilation
#16
Matthew J Skinner, Christopher C Thompson
Strictures can occur along any portions of the gastrointestinal tract for a variety of reasons and are commonly complicated by partial or complete obstruction. Endoscopic management of strictures is common, and generally safe. The most dreaded complication of stricture dilation is perforation due to high morbidity and mortality. The treatment of perforation following stricture dilation is commonly multidisciplinary and should involve gastrointestinal, surgical, and interventional radiology teams. A variety of devices and techniques are available to the endoscopist which now allow for successful endoscopic management of perforation in many cases...
August 2017: Minerva Chirurgica
https://www.readbyqxmd.com/read/28487132/this-could-make-you-pull-your-hair-out
#17
Pichamol Jirapinyo, Christopher C Thompson
No abstract text is available yet for this article.
May 6, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28469218/metastatic-breast-cancer-mimicking-a-solitary-small-colonic-erosion
#18
Hiroyuki Aihara, Michael G Drage, Agoston Agoston, Christopher C Thompson
No abstract text is available yet for this article.
May 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28461624/loss-of-cardioprotective-effects-at-the-adamts7-locus-as-a-result-of-gene-smoking-interactions
#19
Danish Saleheen, Wei Zhao, Robin Young, Christopher P Nelson, WeangKee Ho, Jane F Ferguson, Asif Rasheed, Kristy Ou, Sylvia T Nurnberg, Robert C Bauer, Anuj Goel, Ron Do, Alexandre F R Stewart, Jaana Hartiala, Weihua Zhang, Gudmar Thorleifsson, Rona J Strawbridge, Juha Sinisalo, Stavroula Kanoni, Sanaz Sedaghat, Eirini Marouli, Kati Kristiansson, Jing Hua Zhao, Robert Scott, Dominique Gauguier, Svati H Shah, Albert Vernon Smith, Natalie van Zuydam, Amanda J Cox, Christina Willenborg, Thorsten Kessler, Lingyao Zeng, Michael A Province, Andrea Ganna, Lars Lind, Nancy L Pedersen, Charles C White, Anni Joensuu, Marcus Edi Kleber, Alistair S Hall, Winfried März, Veikko Salomaa, Christopher O'Donnell, Erik Ingelsson, Mary F Feitosa, Jeanette Erdmann, Donald W Bowden, Colin N A Palmer, Vilmundur Gudnason, Ulf De Faire, Pierre Zalloua, Nicholas Wareham, John R Thompson, Kari Kuulasmaa, George Dedoussis, Markus Perola, Abbas Dehghan, John C Chambers, Jaspal Kooner, Hooman Allayee, Panos Deloukas, Ruth McPherson, Kari Stefansson, Heribert Schunkert, Sekar Kathiresan, Martin Farrall, Philippe Marcel Frossard, Daniel J Rader, Nilesh J Samani, Muredach P Reilly
BACKGROUND: Common diseases such as coronary heart disease (CHD) are complex in etiology. The interaction of genetic susceptibility with lifestyle factors may play a prominent role. However, gene-lifestyle interactions for CHD have been difficult to identify. Here, we investigate interaction of smoking behavior, a potent lifestyle factor, with genotypes that have been shown to associate with CHD risk. METHODS: We analyzed data on 60 919 CHD cases and 80 243 controls from 29 studies for gene-smoking interactions for genetic variants at 45 loci previously reported to be associated with CHD risk...
June 13, 2017: Circulation
https://www.readbyqxmd.com/read/28454349/low-serum-testosterone-is-associated-with-tumor-aggressiveness-and-poor-prognosis-in-prostate-cancer
#20
Huakang Tu, Jian Gu, Qing H Meng, Jeri Kim, Sara Strom, John W Davis, Yonggang He, Elizabeth A Wagar, Timothy C Thompson, Christopher J Logothetis, Xifeng Wu
Serum testosterone is a potential marker to distinguish between indolent and aggressive prostate cancer (PCa). The present study aimed to investigate whether low levels of total serum testosterone at diagnosis were associated with aggressive PCa and poor clinical outcomes. In total, 762 non-Hispanic Caucasian men with previously untreated PCa were recruited from The University of Texas MD Anderson Cancer Center (Houston, TX, USA). Patients were categorized into three groups based on their total serum testosterone levels according to clinical guidelines [low (<230 ng/dl), intermediate (230-350 ng/dl) and normal (>350 ng/dl)]...
March 2017: Oncology Letters
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